How to Tell If an Indian Granite Supplier Is Actually an Exporter or Just a Middleman
Telling the difference between a genuine Indian granite exporter and a middleman broker is harder than it should be. There are hundreds of Indian stone brokers who present themselves as direct exporters. They have professional websites, polished product catalogues, and competitive prices. Some have been doing this for years. What they do not have is a processing facility, control over quarry output, or any real ability to resolve a problem when one occurs — because they are not the manufacturer. They are the layer between you and the actual supplier, and when something goes wrong, both parties point at each other while you are left holding a container of unusable material. The eight tests below cut through the presentation and reveal what you are actually dealing with.
Quick Answer
A genuine Indian granite exporter has a verifiable IEC number, FIEO membership, a company email domain, can answer specific technical questions about their processing line, and can provide production photographs, block reference documentation, pre-shipment photo history, and a contactable reference from a previous European buyer. A broker fails at least four of these eight tests.
Test 1: Check the IEC Number
Every legally registered Indian exporter holds an Importer Exporter Code, issued by India’s Directorate General of Foreign Trade. The IEC is mandatory for any company engaged in export activity. It is publicly verifiable on the DGFT portal in under five minutes — enter the company name or the code itself and the registry confirms whether it exists and matches the entity you are dealing with.
Ask for the IEC number directly. A genuine exporter provides it without hesitation and will invite you to verify it. A broker either does not have one, has one registered under a different entity name, or deflects the question. If the number provided does not match the company name on the quotation you received, you are not dealing with the registered exporter. You are dealing with someone who is selling on their behalf.
Test 2: Check FIEO Membership
FIEO membership — the Federation of Indian Export Organisations — requires documentation of genuine export activity. It is not something a broker can obtain by filling in a form. Member companies have demonstrated a track record of export trade that meets the federation’s criteria. FIEO membership can also be verified independently through the federation’s directory.
This test works in combination with the IEC check, not as a substitute. A supplier with a valid IEC and confirmed FIEO membership has cleared two independent regulatory filters. A broker will typically fail at least one of them.
Test 3: Look at the Email Domain
This test takes three seconds and eliminates a significant number of brokers immediately. Genuine exporters — companies with employees, facilities, and operational infrastructure — communicate from their own company domain. If the quotation or correspondence you have received comes from a Gmail address, a Yahoo address, or any free webmail service, that is a material signal.
It does not prove the sender is a broker. Some very small legitimate operations use free email. But combined with other signals, a free webmail address from a supplier claiming to be a large-volume direct exporter is worth noting. A company that exports containers of stone to the UK and Europe and does not operate under its own email domain has made a deliberate choice about how it presents itself — or has something to hide about its actual scale.
Test 4: Ask a Specific Technical Question About Their Processing Line
This is the most reliable test on the list. Ask a specific, technical question about their polishing process. A good example: “What is the diamond abrasive grit sequence you use across your polishing line for Absolute Black?” You do not need to know the answer yourself. What you are listening for is the quality and specificity of the response.
What a Genuine Exporter’s Answer Sounds Like
A processing exporter who runs their own polishing line answers this question specifically. They describe the number of polishing heads, the grit progression — typically from coarser grits such as 36 or 46 through to fine finishing grits in the 1500 to 3000 range — and the final buffing stage. They may describe the type of machine, the speed settings for different materials, or the quality check done at each stage. The answer is particular, not general.
What a Broker’s Answer Sounds Like
A broker deflects or gives a vague, generic answer: “We use high-quality polishing to achieve a mirror finish” or “Our factory follows international standards.” These are not answers. They are the absence of answers. The broker does not know the grit sequence because they have never seen the polishing line. They do not own one. Follow the vague answer with a specific follow-up — “Which machine manufacturer’s polishing heads does your facility use?” — and watch what happens next.
Test 5: Request Production Photographs of Your Order in Progress
Ask the supplier to provide photographs of your specific order being processed in their facility — blocks on the cutting line, slabs on the polishing beds, finished pieces in the QC area before packing. Frame it as a routine request: you require these for your own quality assurance records.
A genuine exporter with their own processing facility has no difficulty providing these. They walk to the production floor, take photographs, and send them. The photographs show your material, your job reference if you have provided one, and the facility environment. A broker cannot provide these. They may attempt to source generic photographs from the actual manufacturer, but these will not show your specific order in progress, and a direct follow-up question — “Can you show the job reference tag on this batch?” — will reveal that quickly.
Test 6: Ask How They Lock the Quarry Block Reference to Your Sample
Ask directly: “When I approve a sample, how do you ensure the production material comes from the same quarry block — or at least the same reference batch?” This is a precise operational question about block reference management. Every processing exporter who supplies to the monumental trade has a defined process for this, because they have encountered customers who care about colour matching.
A genuine exporter describes a specific internal process: block reference numbers recorded at intake, cross-referenced to approved samples, applied to production job sheets, and carried through to packing documentation. A broker either does not understand the question, gives a reassuring but procedurally empty answer, or — most revealingly — asks you what you mean by “block reference.” That question tells you everything. If they do not know what a block reference is, they do not operate a quarry intake process. They are not the manufacturer.
Test 7: Ask to See Pre-Shipment Photographs from a Previous Order
This test is different from Test 5 because it involves historical evidence rather than a live request. Ask the supplier to share pre-shipment photographs from a recent completed order — not your order, a previous customer’s order. Explain that you want to understand what the pre-shipment documentation looks like before you commit to placing your own order. Faces or identifying information can be obscured if necessary.
A genuine exporter with a proper QC process keeps pre-shipment photograph records routinely. Producing examples from previous orders takes minutes. The photographs show packed material, labelled containers, finished surfaces, and the date of shipment. A broker either has no such records — because the actual manufacturer handled the shipment and the broker was never on site — or produces photographs that clearly do not match the professional operation they have been describing. Either outcome is informative.
Test 8: Ask for a Contactable Reference from a UK or European Buyer
Request a direct reference: a UK mason, a European wholesaler, or a French marbrier who has received a container from them in the last twelve months and is willing to speak to you. Make it specific — not a written testimonial on a website, but a name and a telephone number or email address you can contact directly.
A genuine exporter who has been supplying the UK and European market has customers. Those customers, if the relationship is good, are generally willing to confirm the basics — quality on delivery, consistency with sample, responsiveness when there was an issue. A broker often cannot produce this kind of reference because their actual relationships are with aggregators or Indian trading companies, not directly with UK-based end buyers. If a reference is offered but proves impossible to reach or provides an evasive, scripted response, treat that as a failed test.
Frequently Asked Questions
Can a broker ever be a reliable supply partner for Indian granite?
In theory, yes — if the broker has a stable, long-term relationship with a specific manufacturer and acts as a consistent intermediary with transparent pricing and clear accountability. In practice, the problem is that when quality issues occur, brokers have no direct control over resolution. They cannot instruct a manufacturing facility to re-cut a batch or prioritise a replacement, because they do not own the relationship. For a UK mason or wholesaler placing container orders where quality consistency is commercially critical, dealing directly with a verified exporter removes an entire layer of risk.
Is a professional website proof that a supplier is a genuine exporter?
No. A professional website is not evidence of anything beyond the ability to commission a web designer. Many Indian stone brokers invest heavily in their online presence precisely because it is the primary tool for attracting international buyers. Photographs of quarries and processing facilities on a website may belong to facilities the broker has no connection to. The eight tests in this article focus on verifiable, operational evidence — not presentation.
What should I do if a supplier fails one of these tests but passes the others?
Weigh the test they failed. A supplier without FIEO membership but with a verified IEC, confirmed production photographs, and a contactable UK reference is a different risk profile from a supplier who cannot answer a basic technical question about their polishing process. Tests 4, 5, and 6 — the technical question, production photographs, and block reference locking — are the most operationally revealing. A supplier who fails any of these three has failed to demonstrate that they control the manufacturing process. That is the core issue.
How quickly should a genuine exporter be able to respond to these tests?
A genuine exporter with their own operation should be able to provide IEC documentation, FIEO confirmation, and production photographs within one to two business days of a serious enquiry. Answers to technical questions should come in the same exchange — they should not require internal consultation, because the person you are dealing with should know their own facility. Significant delays in responding to any of these requests, or a pattern of promising to follow up that never materialises, is itself a useful data point.
Every one of these tests can be run against StoneCrest directly — IEC, FIEO membership, production photographs, block reference process, and references from existing UK and European buyers are all available. If you are in the middle of evaluating a supplier and want to compare notes, get in touch and we will answer whate/about-usver you need to ask.